How to change EPUB or MOBI to PDF?

[790462960]

I am a new comer and come from China, And I use kindle5.
Sorry for my poor English.
The DuoKan system can remove the white part if the file is PDF. If we read comic, it is very useful. But some comics only provide EPUB and
MOBI.Everytime I use Calibre to convert the file, the PDFwill become as twice as EPUB or MOBI. And Epubee only permit the file which is smaller than 60M. So can anyone give me a hand?

[JSWolf]

Do you know that epubee is a rip-off of the DeDRM tools?

[790462960]

Originally Posted by JSWolf

Do you know that epubee is a rip-off of the DeDRM tools?

Hello, thanks for repeat me. I thought the software will provide more freedom when I visit the website. So how can I convert the file to PDF? If I use Calibre, the volume of the PDF will be twice as big as the EPUB.

[Divingduck]

Originally Posted by 790462960

I use Calibre to convert the file, the PDFwill become as twice as EPUB or MOBI. And Epubee only permit the file which is smaller than 60M. So can anyone give me a hand?

This is a comon problem with some PDF printer (with the internal Windows 10 printer too). The problem are the embedded pictures. In calibre you can not define directly a general output dpi resolution for pictures. The only way is, as fare I know, via Common options -->Page layout -->Output profile. There you can choose a device that resize the resolution matching best to your device.

The other way around is to use PDF tools like Arcobat, free clones etc. to reduce the dpi-resolution to what ever you define as appropriate in an additional step.

[790462960]

Originally Posted by Divingduck

This is a comon problem with some PDF printer (with the internal Windows 10 printer too). The problem are the embedded pictures. In calibre you can not define directly a general output dpi resolution for pictures. The only way is, as fare I know, via Common options -->Page layout -->Output profile. There you can choose a device that resize the resolution matching best to your device.

The other way around is to use PDF tools like Arcobat, free clones etc. to reduce the dpi-resolution to what ever you define as appropriate in an additional step.

Mmm, I think the problem is not dpi. The picture whcih provided were scanned from the book. So it must exist the white edge. And if I change it to fit k5, the word will be very small. So I hope to use Duokan